Santa Monica Studio ---=====God of War(2018),God of War: Ascension(2013), God of War III(2010)=|=|=|=Here They Lie(2016), Bound(2016), Fat Princess Adventures(2015), Everybody's Gone to the Rapture(2015), The Order 1886(2015)

We know for a fact that Media Molecule is working on a new IP. We also know that both Bend Studio and Guerrilla Cambridge are working on their own PS4 games. It's also relatively recently been confirmed that Sucker Punch is working on an open-world game with melee combat.